发明名称 SINK STOPPER
摘要 A sink stopper is provided for a sink body having a base formed with a drain hole, and includes a strainer, an operating device and a closure member. The strainer is mounted on the base, and has a perforated strainer wall disposed in the drain hole. The operating device includes a stationary member mounted on the strainer wall, a movable member coupled movably to the stationary member, and a switching unit operable to retain releasably the movable member between first and second positions relative to the stationary member. The closure member is mounted on the movable member, is configured to form a clearance with the base to permit draining of water through the drain hole when the movable member is at the first position, and abuts sealingly against the base to seal the drain hole when the movable member is at the second position.
申请公布号 US2004226085(A1) 申请公布日期 2004.11.18
申请号 US20030436338 申请日期 2003.05.12
申请人 WANG YU-JEN 发明人 WANG YU-JEN
分类号 A47K1/14;E03C1/23;(IPC1-7):A47K1/14 主分类号 A47K1/14
代理机构 代理人
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